Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12343889 | Thermal insulative barrier blade cap | Richard J. Tringali, Joseph Novak | 2025-07-01 |
| 12138816 | Adjustable blade assembly having magnetic tensioning | Edwin A. Werner, Richard J. Tringali, Ervin Titzkowski, Joseph Novak | 2024-11-12 |
| 11919182 | Thermal insulative barrier blade cap | Richard J. Tringali, Joseph Novak | 2024-03-05 |
| D993535 | Hair clipper | Christopher J. Braun, Joseph Novak, Jassen R. Miller | 2023-07-25 |
| D972215 | Hair clipper | Christopher J. Braun, Joseph Novak | 2022-12-06 |
| 11504864 | Adjustable blade assembly having magnetic tensioning | Edwin A. Werner, Richard J. Tringali, Ervin Titzkowski, Joseph Novak | 2022-11-22 |
| 11213962 | Thermal insulative barrier blade cap | Richard J. Tringali, Joseph Novak | 2022-01-04 |
| D851835 | Hair clipper | — | 2019-06-18 |
| D819890 | Hair clipper cover | — | 2018-06-05 |
| 9144913 | Hair clipper blade gapping tool | Richard J. Tringali | 2015-09-29 |
| D720887 | Hair trimmer housing | — | 2015-01-06 |
| 8434238 | Hair dryer with light source | Yiu Kwong Wan, Thomas C. Maddocks | 2013-05-07 |